How To Fix /SCWM/TO_WHR000 - Error &1 calling function module /SCWM/TO_PREPARE

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/TO_WHR -

• Message number: 000

• Message text: Error &1 calling function module /SCWM/TO_PREPARE

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/TO_WHR000 - Error &1 calling function module /SCWM/TO_PREPARE ?

  The SAP error message /SCWM/TO_WHR000 Error &1 calling function module /SCWM/TO_PREPARE typically occurs in the context of the Extended Warehouse Management (EWM) module when there is an issue with the transfer order (TO) preparation process. This error can arise due to various reasons, including data inconsistencies, configuration issues, or problems with the underlying function module.
  Possible Causes:
  
  Data Inconsistencies: There may be missing or incorrect data in the transfer order or related documents that the function module is trying to process.
  Configuration Issues: Incorrect settings in the EWM configuration can lead to errors when trying to prepare transfer orders.
  Authorization Issues: The user executing the function may not have the necessary authorizations to perform the action.
  System Performance: If the system is under heavy load, it may lead to timeouts or other issues when calling function modules.
  Custom Code: If there are custom enhancements or modifications in the EWM system, they may interfere with standard processes.
  
  Solutions:
  
  Check Transfer Order Data: Review the transfer order and related documents for any inconsistencies or missing information. Ensure that all required fields are filled out correctly.
  Review Configuration: Verify the EWM configuration settings related to transfer orders. Ensure that all necessary settings are correctly configured.
  Check Authorizations: Ensure that the user has the appropriate authorizations to execute the function module. You can check this in transaction SU53 or by consulting with your security team.
  System Performance: Monitor system performance and check for any issues that may be causing delays or timeouts. If necessary, optimize the system or schedule the process during off-peak hours.
  Debugging: If you have access to debugging tools, you can debug the function module /SCWM/TO_PREPARE to identify the exact point of failure and gather more information about the error.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve known issues.
  Consult SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including any relevant logs or screenshots.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SCWM/TO for managing transfer orders and /SCWM/TO_WHR for handling warehouse-related issues.
  Documentation: Review the official SAP EWM documentation for best practices and troubleshooting steps related to transfer orders.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to diagnose and resolve the error related to the function module /SCWM/TO_PREPARE.